Check-lists
Africa
Europe
Azores (Portugal)
Svalbard (Norway)
Canary Islands (Spain)
North America
British Columbia (Canada)
Newfoundland and Labrador (Canada)
Alaska (United States of America)
California (United States of America)
Florida (United States of America)
Georgia (United States of America)
Louisiana (United States of America)
Maine (United States of America)
North Carolina (United States of America)
Oregon (United States of America)
Rhode Island (United States of America)
South Carolina (United States of America)
Texas (United States of America)
Virginia (United States of America)
Washington (United States of America)
South America
Asia
Kuril Islands (Russia)
Siberia (Russia)
Oceania
* List of countries might not be complete